deletions | additions       diff --git a/res_fitting2.md b/res_fitting2.md  index 5e93d6f..770f680 100644  --- a/res_fitting2.md  +++ b/res_fitting2.md 
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#### Image fitting procedure Approximating the original image  Having detected events from all the pixels it is possible to combine all fitted pixels into an approximation of the original image having a reduced level of noise.  In order to reconstruct the entire image with all the pixels it is also necessary to know the location of the pixels.  In order to reconstruct From  theentire image with all the pixels it is also necessary to know the location of the pixels. The  parameter vector \(\mathbf{p}_i\) \(\mathbf{r}_i\)  is extended with the coordinates of the *i*-th pixel: \[  \mathbf{p}_i = \left[\mathbf{r}_i,x_i,y_i\right]  =\left[A_i, d_i ,\tau_{d,i},\tau_{r,i},\mu_i,x_i,y_i\right] =